.alignnone {
    margin: 0 0 $margin;
}

.aligncenter {
    display: block;
    margin: 0 auto $margin;
}

.alignright {
    float: right;
    margin: 0 0 $margin $margin;
}

.alignleft {
    float: left;
    margin: 0 $margin $margin 0;
}
